2054221230 has 32 divisors (see below), whose sum is σ = 4965609600. Its totient is φ = 543850272.

The previous prime is 2054221229. The next prime is 2054221249. The reversal of 2054221230 is 321224502.

It is a junction number, because it is equal to n+sod(n) for n = 2054221197 and 2054221206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242140 + ... + 250479.

It is an arithmetic number, because the mean of its divisors is an integer number (155175300).

Almost surely, 2^2054221230 is an apocalyptic number.

2054221230 is an abundant number, since it is smaller than the sum of its proper divisors (2911388370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2054221230 is a wasteful number, since it uses less digits than its factorization.

2054221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492768.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2054221230 is about 45323.5174054265. The cubic root of 2054221230 is about 1271.2054254502.

Adding to 2054221230 its reverse (321224502), we get a palindrome (2375445732).

The spelling of 2054221230 in words is "two billion, fifty-four million, two hundred twenty-one thousand, two hundred thirty".